CSS
@font-face {
  font-family: 'rubik';
  src: url('font/rubik.ttf') format('truetype'); 
}
    
* {
  box-sizing: border-box; 
  font-family: 'rubik', sans-serif;
  font-weight: lighter;

}

#smartwatchband,#sharpener {
padding-top:50px;
}
        
        
h1, h2 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;     
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7); 
  padding: 10px 20px;  
  background-color: rgba(0, 0, 0, 0.5); 
  border-radius: 5px;
}

h1 {
  font-size: calc(20px + 1.1vw); 
}

h2 {
  transform: translate(-50%, 90%);
  font-size: calc(14px + 1.1vw);   
}

h3 {
  font-size: calc(20px + 1.1vw); 
  text-align: center;
  color: #333;
}

hr {
  border: 1px solid #333;
  width: 50%;
  margin: 50px auto 0 auto;
}

p {
  text-align: center;
}

.container {
  width: 90vw;
  height: 110vh;
  margin: 80px auto 0 auto;
  padding-top:0px;
  padding-bottom:5vh;
}

.menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  min-height: 80px;
  height:84px;
  background-color: #333;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  z-index: 999;
}

.menu .logo img {
  height: auto;
  max-height: 80px;
  width:10vw;
  max-width: 140px;
  min-width: 120px;
  margin-left: 10px;
  border: 1px solid #333;
}

.logo img:hover {
  box-shadow: 0px 0px 10px 1px #fff;
}

.menu .nav-links {
  min-width: 0;
  display: flex;
  gap: 20px;
  margin:0 2vw;
}

.menu .nav-links a {
  font-size: calc(8px + 1.1vw); 
  text-decoration: none;
  color: #999;
  font-weight: bold;
}

.menu .nav-links a:hover {
  color: #fff;
  text-decoration-line: overline underline;
}
    
.bg {
  position: relative; 
  height: 90vh;
  background: url(img/bg2.jpg) no-repeat center center/cover;
  display: flex;              
  align-items: center;          
  justify-content: center; 
  background-color: #333;
  margin-bottom:3vh;
}

.columns {
  display: flex;
  gap: 20px;
  padding: 20px;
  background-color: #ddd;
  height: auto;
}

.left, .right {
  padding: 20px;
}

.left {
  flex: 1;
  background-color: #fff;
}

.left ul li {
  display: flex;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid #ddd;
  color: #333;
}

.left ul li a {
    margin: 5vh auto;
}

.circle {
  aspect-ratio: 1 / 1; 
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-right: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: bold;
  border: 1px solid #333;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.right {
  flex: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #eaeaea;
}

.right img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border: 1px solid #ccc;
    height:50vh;
}

.order {
  display: inline-block;
  padding: 10px 20px;
  font-size: 16px;
  color: #000;
  background-color: #fff;
  text-decoration: none;
  border: 1px solid #000;
  border-radius: 5px;
  text-align: center;
}

.order:hover {
  background-color: #8f8;
}
    
.text {
  margin-top:1vh;
  }
    
.text p{
  width: 100%;
  padding: 1vh;
  background-color: #fff;
  text-align: left;
}

@media (max-width: 768px) {

.menu .nav-links a {
  font-size: calc(8px + 1.1vw); 
  color: #999;
  font-weight: bold;
}

.columns {
  flex-direction: column;
  height:auto;
  }

.left, .right {

  width: 100%;
  }
    
.circle {
  aspect-ratio: 1 / 1;
  width: 30px;
  height: 30px;
}
        }

footer {
  position: fixed;
  left: 0;
  bottom: 3vh;
  width: 100%;
  height: 5vh;
  color: #ccc;
  text-align: center;
  background-color: #333;
  padding: 0;
}

footer p {
  padding: 3vh 0;
  background-color: #333;
  text-align: center;
  margin: 0 ;
}
    

    
.nav-links a:focus {
  text-decoration-line: overline underline;
    color:#fff;
}

 .focused {
    text-decoration-line: overline underline;
    color: #fff;
  }